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TPS7B8250QDGNRQ1
+StücklisteIC REG LIN 3.3V/5V 300MA 8MSOP
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HerstellerTexas Instruments
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Herstellerteil #TPS7B8250QDGNRQ1
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Paket HVSSOP-8
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Auf Lager2951
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100 |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Min/Fixed) | 3.3V, 5V |
| Voltage Dropout (Max) | 0.7V @ 200mA |
| Current - Output | 300mA |
| Current - Quiescent (Iq) | 5 µA |
| Current - Supply (Max) | 5 µA |
| PSRR | 60dB (100kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 150°C |
| Mounting Type | Surface Mount |
Übersicht
Description
The TPS7B8250QDGNRQ1 features low dropout voltage, excellent line and load regulation, and low quiescent current, which is crucial for minimizing power consumption and extending battery life. It is equipped with integrated protection mechanisms such as thermal shutdown, current limit, and reverse polarity protection to enhance reliability in harsh automotive environments.
The device is available in a small, thermally enhanced package, making it ideal for space-constrained applications. Its high accuracy and stability make it suitable for powering sensitive electronic components in automotive systems such as infotainment, ADAS, and body electronics.
Equivalent
1. NCP7805 - by ON Semiconductor, offering similar voltage regulation.
2. LM2940 - by Texas Instruments, known for low dropout.
3. MIC29300 - by Microchip Technology, which provides high current and low dropout features.
4. LT1086 - by Analog Devices, providing low dropout voltage regulation.
These alternatives offer similar functionalities but may have different specifications and package types, so it's important to consider the specific application requirements.
Features
1. Output Voltage: It provides a fixed output voltage of 5V.
2. Output Current: Capable of supplying up to 500 mA of output current.
3. Input Voltage Range: Supports an input voltage range of 3 V to 40 V, making it suitable for wide-ranging automotive applications.
4. Low Dropout Voltage: Exhibits a low dropout voltage, enhancing efficiency and reducing power loss.
5. Quiescent Current: Features low quiescent current, optimizing power consumption, especially in standby mode.
6. Protection Features: Includes overcurrent protection, overtemperature protection, and reverse polarity protection for improved reliability.
7. Package: Available in an 8-pin HVSSOP (DGNR) package, which is thermally efficient and compact.
8. AEC-Q100 Qualified: Certified for automotive use with AEC-Q100 qualification, ensuring high reliability under harsh conditions.
These features make the TPS7B8250QDGNRQ1 ideal for automotive power systems requiring robust performance and efficiency.
Pinout
Key features include ultra-low quiescent current, excellent line and load transient performance, and thermal protection for enhanced reliability. It also provides an adjustable output voltage, allowing for flexibility in various design requirements.
The 8 pins are typically distributed as follows:
1. Vin: Input voltage supply.
2. GND: Ground connection.
3. EN: Enable pin for turning the regulator on or off.
4. OUT: Regulated output voltage.
5. FB: Feedback pin for output voltage adjustment.
6. Additional pins for functionalities like bypass or no-connect (NC), depending on specific internal configurations and design implementations.
Refer to the datasheet for precise pin functions and layout specifics.